NioCorp Developments Ltd., formerly Quantum Rare Earth Developments Corp., is a Canada-based exploration company. The Company�s area of business is the identification, acquisition, evaluation and exploration of mineral properties. Its projects include Elk Creek, Archie Lake, Jungle Well Project and Laverton Rare Earth Project. Its Elk Creek Project is located in southeastern Nebraska and is an intrusive complex of carbonatite and related rocks, and is host to significant niobium and rare earth element (REE) mineralization. Its Archie Lake Project is located near East of Uranium City in Northern Saskatchewan Canada in the Athabasca Basin. The Jungle Well Rare Earth Project is located near west of Leonora and Laverton Rare Earth Project is located near north of Mt Weld.